Continuity mistake: Several men are in line for the 'job offer' by the slavers; at the bottom of the line in the shot when the recruiter is banging his pouch on the table, there's a guy with a shirt in horizontal beige/orange stripes and a long scarf. The same guy is shown entering the yard where the recruitment takes place only later, preceding Shaft and Kopo. (00:51:40)
Continuity mistake: The first time the slaver is setting his table up in the village to recruit workers, he is sitting down and starting to open the bag. Amazingly enough, the next shot has him just arriving from out of frame and banging the same bag on that table to call for attention. He'll sit down in another shot later, when Shaft's dog jumps in the line. (00:51:35)
Continuity mistake: The truck from "Dupont" arrived in Paris and the human content can get off. There is one view from inside the building; look at the extra with a reddish sweater. He is inside, but also a few seconds later he is one of those people who still have to walk the path between truck and door with Shaft. (01:28:45)
Continuity mistake: In the village of Maiberra, two baddies dismount from a truck. You can see by the truck a series of women sitting against the wall. Shaft and his bodyguard arrive mere seconds after, but the natural light changed (look at the shadows on the wall), some women left and the curtain has been moved. (00:51:15)
Continuity mistake: In his secret mission, Shaft keeps meeting assassins perfectly tipped about his position. Once he murders the one on the bus elbowing him in the windpipe (which, as we know, causes instant silent death) he grabs his wallet. He puts it in his left hand, but as he pushes back the ex-assassin in order get up his right arm is in a different position and is now the one holding the wallet. (00:38:55)
Continuity mistake: As Shaft is stick fighting in the stable, the Emir's attendant makes a comment about his penis (no, seriously, he does!). The man is leaning against the door with his hand positioned 3 different ways in 3 different shots. (00:13:00)
Revealing mistake: Richard Roundtree is quite literally butt naked during his stick fight in the Emir's stable towards the beginning of the movie, except in one shot where the person in frame is wearing blue sweatpants. (00:12:50)